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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-06-11 17:08:07 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-06-19 16:06:20 (GMT) |
| commit | 0b668bc9a74ce1bd3b8c5fd93e8d85ed955e11fe (patch) | |
| tree | 771dbfc4676c223d19c27127f1ad8518e3b9a8b0 /tools/perf/util/evsel.h | |
| parent | 27f18617b01dbbc928e9bd3731d1766222fb7e0d (diff) | |
| download | linux-fsl-qoriq-0b668bc9a74ce1bd3b8c5fd93e8d85ed955e11fe.tar.xz | |
perf tools: Reconstruct hw cache event with modifiers from perf_event_attr
[root@sandy ~]# perf record -a -e dTLB-load-misses:u usleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.486 MB perf.data (~21216 samples) ]
Before:
[root@sandy ~]# perf evlist
dTLB-load-misses
[root@sandy ~]#
After:
[root@sandy ~]# perf evlist
dTLB-load-misses:u
[root@sandy ~]#
Ditto for other tools.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-7x1b0e6jthkr93lfjzsuakk5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evsel.h')
| -rw-r--r-- | tools/perf/util/evsel.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 4ba8b56..5bf946a 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -83,7 +83,21 @@ void perf_evsel__config(struct perf_evsel *evsel, struct perf_record_opts *opts, struct perf_evsel *first); -const char* __perf_evsel__hw_name(u64 config); +bool perf_evsel__is_cache_op_valid(u8 type, u8 op); + +#define PERF_EVSEL__MAX_ALIASES 8 + +extern const char *perf_evsel__hw_cache[PERF_COUNT_HW_CACHE_MAX] + [PERF_EVSEL__MAX_ALIASES]; +extern const char *perf_evsel__hw_cache_op[PERF_COUNT_HW_CACHE_OP_MAX] + [PERF_EVSEL__MAX_ALIASES]; +const char *perf_evsel__hw_cache_result[PERF_COUNT_HW_CACHE_RESULT_MAX] + [PERF_EVSEL__MAX_ALIASES]; +int __perf_evsel__hw_cache_type_op_res_name(u8 type, u8 op, u8 result, + char *bf, size_t size); +int __perf_evsel__hw_cache_name(u64 config, char *bf, size_t size); + +const char *__perf_evsel__hw_name(u64 config); int perf_evsel__name(struct perf_evsel *evsel, char *bf, size_t size); int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads); |